STABLE/RPMS/pion-net-doc-4.0.9-6.fu2013.noarch.rpm

// ------------------------------------------------------------------

// pion-net: a C++ framework for building lightweight HTTP interfaces

// ------------------------------------------------------------------

// Copyright (C) 2007-2008 Atomic Labs, Inc.  (http://www.atomiclabs.com)

//

// Distributed under the Boost Software License, Version 1.0.

// See http://www.boost.org/LICENSE_1_0.txt

//


#include "AllowNothingService.hpp"

#include <pion/PionConfig.hpp>

#include <pion/net/HTTPResponseWriter.hpp>


using namespace pion;

using namespace pion::net;


namespace pion {        // begin namespace pion

namespace plugins {     // begin namespace plugins


void AllowNothingService::operator()(HTTPRequestPtr& request, TCPConnectionPtr& tcp_conn)

{

    static const std::string DENY_HTML = "<html><body>No, you can't.</body></html>";

    HTTPResponseWriterPtr writer(HTTPResponseWriter::create(tcp_conn, *request,

                                                            boost::bind(&TCPConnection::finish, tcp_conn)));

    writer->getResponse().setStatusCode(HTTPTypes::RESPONSE_CODE_METHOD_NOT_ALLOWED);

    writer->getResponse().setStatusMessage(HTTPTypes::RESPONSE_MESSAGE_METHOD_NOT_ALLOWED);


    // This is a legitimate header, but it crashes when it's sent.

    //writer->getResponse().addHeader("Allow", "");


    // Use this line to demonstrate that it's the empty header value that's causing the problem.

    writer->getResponse().addHeader("Allow", "GET");


    writer->writeNoCopy(DENY_HTML);

    writer->writeNoCopy(HTTPTypes::STRING_CRLF);

    writer->writeNoCopy(HTTPTypes::STRING_CRLF);

    writer->send();

}


}   // end namespace plugins

}   // end namespace pion


extern "C" PION_SERVICE_API pion::plugins::AllowNothingService *pion_create_AllowNothingService(void)

{

    return new pion::plugins::AllowNothingService();

}


extern "C" PION_SERVICE_API void pion_destroy_AllowNothingService(pion::plugins::AllowNothingService *service_ptr)

{

    delete service_ptr;

}